189872243 is an odd 9-digits composite number following 189872242
and preceding 189872244 . In scientific notation, it is written as 1.89872243 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 172611120 positive integers (up to 189872243) that are relatively prime to 189872243.
189872243 has 4 divisors, whose sum is 207133368
The reverse of 189872243 is 342278981
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred eighty-nine million eight hundred seventy-two thousand two hundred forty-three
Scientific notation
1.89872243 × 10^8
Engineering notation
1.89872243 × 10^6
Prime Factorization
11 × 17261113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189872243
Product of the distinct prime numbers
The prime factorization of 189872243 is 11 × 17261113.
Since it has a total of 2 prime factors.
7 , 4 , 17 , 63 , 169 , 373 , 3412 , 4715 , 98180 , 39764 , 672298 , 398622 , 5490424 , 2458126 , 39575550 , 73160533 , 781942534 , 758471744 , 6704112812 , 6188002207
n×2
379744486
n×3
569616729
n×4
759488972
n×5
949361215
n÷2
94936121.5
n÷3
63290747.666667
n÷3
47468060.75
n÷5
37974448.6
n2
36051468661851049
n3
6.8451732182699E+24
n4
1.2997083926764E+33
n5
2.467785477634E+41
2 √n
13779.413739343
3 √n
574.76082604811
4 √n
117.38574759886
5 √n
45.257680915914
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189872242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189872243 can be divided by 4 positive divisors.
The sum of these divisors (counting 189872243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100010011100001110011
3
Ternary
111020021111202022
4
Quaternary
23110103201303
5
Quinary
342101402433
6
Senary
30501342055
8
Octal
1324234163
10
Decimal
189872243
12
Duodecimal
5370792b
16
Hexadecimal
b513873
20
Vigesimal
2j6e0c3
36
Base36
351mcz
md5
c5a90b58fd610176dbed494a1ab7abca
sha1
fabe5858ce02e416c897d82e7b48c7334beeba6e
sha256
d44c0a06023e7f99ee991d6b50ac91a1b8aef62836e3a5ff366efcc848247e50
sha512
35d001f896fcf58091ac0ba83e3e1b37771780d7447d89bc109f55d5c8d0d593614431c49a8d1d505d624cefbfcb9ce804b723fa616caddb70bc9d7af4564f1b
ripemd-160
fe4b187065212bab11f7d3dd7b148df1e8f0d46c
Diameter
379744486
Circumference
1193002487.4588
Area
1.1325902909919E+17
Volume
2.8672994526755E+25
Surface area
4.5303611639678E+17
Circumference
1193002487.4588
Perimeter
759488972
Area
36051468661851049
Diagonal
268519901.1688
Surface area
216308811971106294
Volume
6.8451732182699E+24
Space diagonal
328868371.82306
Perimeter
569616729
Area
1.5610743852451E+16
Altitude
164434185.91153
Surface area
1.5610743852451E+16
Volume
8.0671140017253E+23
Height
89506633.722933